Which of the following statements about HDLC is correct is ______. (Multiple choice question)
Normally, the router will fragment packets whose length is greater than the interface MTU.
In order to detect the line MTU, you can ping the destination address with the ______ parameter.
The following statement about the upgrade of H3C network equipment is correct ______. (Multiple choice)
The Ethernet port Ethernet1/0 of the customer router MSR-1 is configured as follows:
interface Ethernet0/0
ip address 192.168.0.1 255.255.255.0
This interface is connected to a three-layer switch, and this three-layer switch is where the default gateway of the network segment 192.168.7.0/24~192.168.83.0/24 of the customer's office network is located.
Now the customer requires that an ACL be configured on the MSR-1 to prohibit all users on the office network from initiating Telnet to the address 192.168.0.1 of the MSR-1, so which of the following configurations is correct?
